/*
 * Copyright (c) 2025 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

type Allowed<T> = [T];
type Banned<T> = [T];
type AllowedVoid = Allowed<void>;
//{ allowInGenericTypeArguments: ['Ex . Mx . Tx']
type AllowedVoid2 = Ex.Mx.Tx<void>;
type voidPromiseUnion_1 = void | Promise<void>;
type promiseVoidUnion = Promise<void> | void;
async function foo(bar: () => void | Promise<void>) {
  await bar();
}
type promiseNeverUnion_2 = Promise<void> | never;
type voidPromiseNeverUnion = void | Promise<void> | never;